84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
package core
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import (
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"net/http"
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"path/filepath"
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"github.com/gorilla/mux"
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"github.com/gorilla/sessions"
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"github.com/kirsle/blog/core/jsondb"
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"github.com/kirsle/blog/core/models/settings"
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"github.com/kirsle/blog/core/models/users"
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"github.com/urfave/negroni"
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)
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// Blog is the root application object that maintains the app configuration
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// and helper objects.
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type Blog struct {
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Debug bool
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// DocumentRoot is the core static files root; UserRoot masks over it.
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DocumentRoot string
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UserRoot string
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DB *jsondb.DB
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// Web app objects.
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n *negroni.Negroni // Negroni middleware manager
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r *mux.Router // Router
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store sessions.Store
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}
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// New initializes the Blog application.
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func New(documentRoot, userRoot string) *Blog {
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blog := &Blog{
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DocumentRoot: documentRoot,
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UserRoot: userRoot,
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DB: jsondb.New(filepath.Join(userRoot, ".private")),
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}
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// Load the site config, or start with defaults if not found.
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settings.DB = blog.DB
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config, err := settings.Load()
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if err != nil {
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config = settings.Defaults()
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}
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// Initialize the session cookie store.
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blog.store = sessions.NewCookieStore([]byte(config.Security.SecretKey))
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users.HashCost = config.Security.HashCost
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// Initialize the rest of the models.
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users.DB = blog.DB
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// Initialize the router.
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r := mux.NewRouter()
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r.HandleFunc("/initial-setup", blog.SetupHandler)
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r.HandleFunc("/login", blog.LoginHandler)
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r.HandleFunc("/logout", blog.LogoutHandler)
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blog.AdminRoutes(r)
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r.PathPrefix("/").HandlerFunc(blog.PageHandler)
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r.NotFoundHandler = http.HandlerFunc(blog.PageHandler)
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n := negroni.New(
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negroni.NewRecovery(),
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negroni.NewLogger(),
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negroni.HandlerFunc(blog.SessionLoader),
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negroni.HandlerFunc(blog.AuthMiddleware),
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)
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n.UseHandler(r)
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// Keep references handy elsewhere in the app.
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blog.n = n
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blog.r = r
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return blog
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}
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// ListenAndServe begins listening on the given bind address.
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func (b *Blog) ListenAndServe(address string) {
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log.Info("Listening on %s", address)
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http.ListenAndServe(address, b.n)
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}
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